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24AA64T-I/MS

Name: 24AA64T-I/MS
Rating: 4.7 (12 reviews)

IC EEPROM 64KBIT I2C 8MSOP

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製造商。部分 #24AA64T-I/MS
包 MSOP-8
資料表 24AA64T-I/MS DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	64Kb (8K x 8)
MemoryInterface	I²C
ClockFrequency	400 kHz
WriteCycleTime-WordPage	5ms
AccessTime	900 ns
Voltage-Supply	1.7V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The 24AA64T-I/MS is a 64-kilobit (8K x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It utilizes the I2C (Inter-Integrated Circuit) interface for communication, making it suitable for various applications requiring non-volatile memory storage. The device can operate over a voltage range of 1.8V to 5.5V and supports high-speed I2C up to 1 MHz.
Key features include:
- Memory Architecture: 64K bits organized as 8K x 8.
- Data Retention: Retains data for over 100 years.
- Endurance: Supports more than 1 million write cycles per byte.
- Multi-Device Support: Can connect multiple devices on the same bus using unique addresses.
The 24AA64T-I/MS is ideal for applications in consumer electronics, automotive systems, and industrial controls where data storage, configuration settings, and calibration information are required. Its compact size and reliability make it a popular choice in embedded system designs.

Features

The 24AA64T-I/MS is a 64-kbit (8 KB) I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. Key features include:
1. Memory Organization: Divided into 8 pages, each with 32 bytes.
2. I2C Interface: Supports standard mode (up to 100 kHz) and Fast mode (up to 400 kHz).
3. Write Protection: Features a hardware write protect pin for added data security.
4. Data Retention: Offers a data retention life of over 200 years.
5. Endurance: Supports a minimum of 1 million write/erase cycles.
6. Low Power Consumption: Operates with low standby and active current requirements.
7. Temperature Range: Available in various temperature ranges suitable for industrial applications.
8. Small Package Options: Offered in various compact packages, including MSOP and TSSOP.
This device is ideal for applications requiring non-volatile memory storage, such as configuration settings, calibration data, and other small data storage needs.

Package

The 24AA64T-I/MS is available in an 8-PDIP (Plastic Dual In-line Package) and an 8-SOIC (Small Outline Integrated Circuit) package type. It is a 64K I2C EEPROM from Microchip Technology.

Pinout

The 24AA64T-I/MS is a 64 Kbit I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) with a pin count of 8. The pins and their functions are as follows:
1. VCC - Power supply pin (typically 1.8V to 5.5V).
2. GND - Ground pin.
3. SDA - Serial Data Line for data transfer; bidirectional.
4. SCL - Serial Clock Line for synchronization of data transfer.
5. WP - Write Protect pin; when connected to VCC, it prevents write operations.
6. NC - No Connection; not internally connected, can be left unconnected.
7. A0 - Address pin; used for device addressing in multi-device configurations.
8. A1 - Address pin; also used for device addressing.
The 24AA64T-I/MS supports multiple I2C bus speeds and has a maximum page write capability of 16 bytes.

Manufacturer

The manufacturer of the 24AA64T-I/MS is Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in microcontrollers, memory products, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip provides a range of integrated circuits (ICs), with applications in automotive, consumer electronics, industrial automation, and various other sectors. The 24AA64T-I/MS is a 64Kb EEPROM (Electrically Erasable Programmable Read-Only Memory) device, commonly used for data storage in embedded systems. Microchip is known for its commitment to innovation and customer support within the embedded systems market.

Application

The 24AA64T-I/MS is a 64K-bit (8K x 8) EEPROM that is commonly used in applications such as data storage for microcontrollers, digital consumer electronics, automotive systems, and industrial automation. It is ideal for applications requiring non-volatile memory for configuration settings, calibration data, and user preferences due to its I2C interface, low power consumption, and small form factor.

Equivalent

The 24AA64T-I/MS chip is a 64 Kbit I2C EEPROM. Equivalent products include the 24LC64 (similar functionality, different package), 24C64, and other 64 Kbit EEPROMs from manufacturers like Microchip and STMicroelectronics. Ensure to verify specific electrical characteristics and package types for compatibility.